This short teaser trailer of Justice League focuses on Batman (portrayed by Ben Affleck):
Justice League – Unite the League! – Batman
“Fueled by his restored faith in humanity and inspired by Superman (Henry Cavill)’s selfless act, Bruce Wayne aka Batman (Ben Affleck) enlists the help of his newfound ally, Diana Prince aka Wonder Woman (Gal Gadot), to face an even greater enemy. Together, Batman and Wonder Woman work quickly to find and recruit a team of metahumans to stand against this newly awakened threat.”
There’s also a new character poster:
The film will be released on November 17, 2017.